1. Algolia's Search API makes it easy to deliver a great search experience in your apps & websites. Algolia Search provides hosted full-text, numerical, faceted and geolocalized search.

  2. ElasticPress is a fast and flexible search and query engine for WordPress.

  3. The simplest way to add search to your website or application. Sign up for free.

  4. Jump-to-word buttons and highlighting for the search box content